Etymology and distribution of 守岡.

The Japanese surnames etymology dictionary.
https://play.google.com/store/apps/details?id=info.jigensha.jcedfreeGoogle Play で手に入れよう https://apps.apple.com/us/app/id1471109324
↑オフライン検索できるアプリもどうぞ
在日通名大全

日本初、在日通名の研究書「在日通名大全」発売中!
ネットの電話帳 住宅地図 マッポン!

「守岡」さんの名字の分布比率。

カンマ区切りで複数の名字を指定できます。

Etymology of 守岡

Distribution of 守岡
Ranking
1 Fukushima-ken(0.00663%)
2 Kyouto-fu(0.00599%)
3 Yamaguchi-ken(0.00525%)
4 Wakayama-ken(0.00479%)
5 Yamanashi-ken(0.00464%)
6 Okayama-ken(0.00346%)
7 Shiga-ken(0.00325%)
8 Hyougo-ken(0.00304%)
9 Hiroshima-ken(0.0026%)
10 Tokushima-ken(0.0014%)
11 Ishikawa-ken(0.00137%)
12 Nara-ken(0.00119%)
13 Toukyou-to(0.000945%)
14 Oosaka-fu(0.000864%)
15 Saitama-ken(0.000734%)
16 Toyama-ken(0.000685%)
17 Kanagawa-ken(0.000675%)
18 Shizuoka-ken(0.000666%)
19 Miyagi-ken(0.000625%)
20 Yamagata-ken(0.000622%)
21 Chiba-ken(0.000617%)
22 Fukui-ken(0.000478%)
23 Shimane-ken(0.000463%)
24 Mie-ken(0.000438%)
25 Okinawa-ken(0.000396%)
26 Miyazaki-ken(0.000339%)
27 Niigata-ken(0.000322%)
28 Hokkaidou(0.000279%)
29 Aichi-ken(0.000202%)
30 Fukuoka-ken(0.000198%)
31 Gifu-ken(0.000189%)
32 Nagano-ken(0.000164%)
33 Ibaraki-ken(0.000142%)